完成英语句子1.暖水瓶发明前人们用茶壶泡茶.Peopleusedteapottomaketeabeforethermoses()(）.2.二十世纪初,中国三分之一的土地被森林所覆盖.Atthebeginingofthe20thcentury,aboutathirdlandofChina()byf

Question

完成英语句子
1.暖水瓶发明前人们用茶壶泡茶.
People used teapot to make tea before thermoses( )( ）.
2.二十世纪初,中国三分之一的土地被森林所覆盖.
At the begining of the 20th century,about a third land of China( )by forests.
3.未来几年后,这里将满山的树.
In a few years,many trees( )( )( )on these mountains.
4.要用力踩几下土.
The earth( )( )( )down had for several times.
5.钥匙是用来锁门的吗?
( )the key( )( )locking the door?

Answer 1

1.was invented
2.(was) covered
3.will be planted
4.should be stamped
5.Is used for